From 79f09fa79cefdd9df40c9c590cc8dda544ebff26 Mon Sep 17 00:00:00 2001
From: Michael Thalmeier <michael.thalmeier@hale.at>
Date: Thu, 21 Apr 2016 16:43:49 +0200
Subject: [PATCH] NFC: pn533: i2c: free irq on driver remove

The requested irq needs to be freed when removing the driver,
otherwise a following driver load fails to request the irq.

Signed-off-by: Michael Thalmeier <michael.thalmeier@hale.at>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---
 drivers/nfc/pn533/i2c.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/nfc/pn533/i2c.c b/drivers/nfc/pn533/i2c.c
index 9679aa52c381..1a622e1c0a73 100644
--- a/drivers/nfc/pn533/i2c.c
+++ b/drivers/nfc/pn533/i2c.c
@@ -236,6 +236,8 @@ static int pn533_i2c_remove(struct i2c_client *client)
 
 	pn533_unregister_device(phy->priv);
 
+	free_irq(client->irq, phy);
+
 	return 0;
 }